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What’s the scientific notation for the number 6,840,000,000
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
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In a solution with a volume of 0.5 dm^3 are dissolved 56 g of KOH. Calculate the molar concentration...
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